.container{
    display: none;
}
.header{
    width: 100%;
    max-width: 100%;
    height: 100vh;
    display: block;
    border-bottom: none;
}
.logo{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 48px;
    margin-left: -100px;
    margin-top: -24px;
}